The country requires many pornography censors to find and censor content considered obscene, and it’s not always easy work.

70-year-old Liu Xiaozhen is one such censor, employed at Hunan province’s “eliminate pornography and illegal publications” office. The office had to watch and classify 700 DVDs confiscated in April alone.

The interview is in Chinese, but well worth watching even if you don’t understand:

“You have to watch even if you don’t want to watch,” Liu says, according to the South China Morning Post. “But when you’re in this job, you have to watch very closely, and once you’ve watched, you classify.”

Recalling his first day, Liu said that it was “awkward, my face and ears turned red and my heart skipped a beat.”

The requirements for the job don’t seem high, the SCMP notes — candidates must be married and undergo training.

Recently, a job posting seeking a “chief pornography identifier” for internet company Anquan.org went viral, eventually reposted at least 125,000 times on Weibo. The position was said to pay 200,000 yuan ($32,280) a year.